Charging device



FIG. 1 is a perspective view showing the front, left side, and bottom of a charging device, showing our new design;

FIG. 2 is a perspective view showing the front, right side, and bottom of the charging device of FIG. 1;

FIG. 3 is a front view of the charging device of FIG. 1; and,

FIG. 4 is a rear view of the charging device of FIG. 1. 

CLAIM We claim the ornamental design for a charging device, as shown and described. 